#include <fstream>
#define mod 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
int n,p,k,v[100],i;
long long r;
int main()
{
    f>>n>>p;k=0;
    while(p!=0){
        v[++k]=p%2;
        p=p/2;
    }
    r=1;
    for(i=k;i>=1;i--){
        r=r*r%mod;
        if(v[i]==1)
            r=r*n%mod;
    }
    g<<r;
    return 0;
}